Listen Technologies LKS-3 ListenTALK Collabor 8 System, 8x LK-1 ListenTALK Transceivers, 8x LA-452 Headset 2, LA-481 Docking Station Case 16

SKU: LTLKS3A1 MFR: LKS-3-A1
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Key Features

  • Crystal-clear audio quality ensures every participant hears with ListenTALK.
  • Effortlessly manage discussions with intuitive Listen Technologies transceiver controls.
  • Enjoy up to 12 hours of battery life for all-day use with ListenTALK system.
  • Portable design makes the ListenTALK Collabor 8 System perfect for on-the-go meetings.
  • Enhance communication in noisy environments using Listen Technologies headsets.
  • Easily integrate with existing systems using ListenTALK's versatile connectivity options.
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Special Order?Estimated to Ship: 09/08/2025
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Listen Technologies LKS-3 Specifications

Audio
  • Headphone Output

    Speaker Load- 16 - 32 ohm load
    Max Output Power- 67 mW, 16 ohm load, Threshold of Clipping
    Side Tone- Adjustable

  • Microphone Input

    Compatibility- Electret, external bias
    Bias- 3 volt, 2 mA Current Maximum
    Sensitivity Requirement -28 to - 50 dBV/Pa

  • Internal Microphone

    Switching- Auto detect on jack insertion or Manual
    Maximum Input Level- 109 DBSPL
    Gain- Adjustable, 30 dB range

  • System

    Frequency Response- 40 Hz to 15 kHz +/- 3dB, 22kHz low pass filter
    SNR- 70 dB, A- weighted, Threshold of Clipping
    THD- 0.5% @ 1kHz, 22kHz low pass enabled

  • Operating Frequency

    1920 to 1930 MHz

  • Average Power

    4 mW

  • Typical Range

    Indoor 100 m, Outdoor 200 m, depending upon conditions - North America

  • Modulation

    GFSK - FHSS
    TDD/TDMA/DCA

  • Security

    Subscription- 40 bit (Pin Free)
    Authentication- 32 bit
    Encryption- 64 bit

  • NFC Frequency

    13.56 MHz

Power and Battery Management

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  • Battery Type

    Lithium - ion, rechargeable non-proprietary removable, 1200 mAh
    Optional- 3 AAA Battery Compartment

  • Typical Operating Time

    Li-ion- Participant- 12 Hours
    AAA - Participant Mode - 7 Hours
    Li-ion - Leader Mode - 7 hours
    AAA - Leader Mode - 4 hours

  • Typical Charge time

    4 Hours

  • Power Save Modes

    Power down on loss of signal
    Power down on disconnection of headset (1 min)
    Power down on charging

Environmental

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  • Temperature

    Operation- 14 Degree F (-10 Degree C) to +104 Degree F (40 Degree C)
    Storage- -4 Degree F (-20 Degree C) to +122 Degree F (50 Degree C)

  • Relative Humidity

    0 to 95% relative humidity, non-condensing

Compliance

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  • Standards

    FCC part 15, ICS-03, CE, RCM, RoHS, WEEE

Physical

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  • Color

    Black, Chrome Buttons

  • Enclosure material

    PC ABS Plastic

  • Indicators

    Display- 64 x 128 OLED, Variable brightness
    LED- RED/White multifunction (Mute, Charge Status)

  • User Controls

    Volume up, Volume Down, Talk, Power/Status, Talk Modes, Pairing

  • Programming

    Via software and USB port on unit or via software and USB port on Docking Station

  • Connections

    Headset- 3.5mm TRRS, CTIA complaint
    USB- Micro USB, Control and Charging
    Charger- 4 Contact, Control and Charging

  • Compatibility

    LA-482, LA-480, LA-481, LA-423, LA-451, LA-452, LA-453, LA-454, LA-455, LK-1, LKR-11, LKR-12

  • Dimensions (H x W x D)

    3.93 x 2.13 x 0.63" (10 x 5.4 x 1.6cm)
    With Belt Clip: 3.93 x 2.13 x 0.93" (10 x 5.4 x 2.4cm)

  • Weight

    2.79 oz (79g)

About Listen Technologies LKS-3

It's time to elevate your team's communication with the LKS-3 ListenTALK Collabor-8 System, an all-inclusive, high-quality wireless communication solution from Adorama. This comprehensive package is designed to facilitate seamless and efficient communication among multiple team leaders or representatives, making it an ideal choice for diverse settings such as business meetings, training sessions, and presentations.

The LKS-3 ListenTALK Collabor-8 System comes equipped with eight LK-1 ListenTALK Transceivers, each featuring Leader Clips for easy identification of team leaders. The package also includes eight LA-452 Headset-2s, designed for comfort and clear audio reception. To ensure safe storage and easy transportation, the system is complemented by an LA-481 Docking Station Case, providing a convenient solution for your communication equipment needs.

Operating on the 1.9 GHz unlicensed PCS band, this innovative system utilizes Frequency-Hopping Spread Spectrum (FHSS) techniques for interference-free, full-duplex communication. The devices employ a multi-layer security protocol, including a 40-bit group subscription, 32-bit authentication, and a 64-bit encryption scheme, ensuring secure and private conversations.

Pairing and group formation are made simple with Near-field communication (NFC), Docking Station, or Software Suite. The devices are user-friendly, featuring Power, Talk, and Volume Up and Down buttons for easy operation. The system allows up to 10 simultaneous groups to operate in the same area, making it a versatile choice for larger teams or growing organizations.

The devices are powered by a removable, non-proprietary rechargeable lithium-ion battery, with an optional compartment for 3 AAA alkaline batteries. They feature a 3.5 mm TRRS CTIA compliant headset connection, compatible with standard electret style headsets, and a built-in microphone with auto-detect circuitry for users who prefer to use their personal earbuds.

The devices also boast a 64 x 128 OLED display with auto dimming, providing real-time status updates including group name, volume levels, mute status, battery status, time remaining, signal strength, unit ID, and mode. With a signal-to-noise ratio of 70 dB or greater and an audio frequency response of 40 Hz - 15 kHz ( +/-3 dB), the LKS-3 ListenTALK Collabor-8 System delivers clear, high-quality audio for effective communication.

Experience the convenience, reliability, and superior performance of the LKS-3 ListenTALK Collabor-8 System, a comprehensive solution for your team's communication needs.

Listen Technologies LKS-3 Features

  • Full-featured ListenTALK system Includes eight (8) headsets and (8) transceivers for full-team communications
  • Ear Speakers (LA-401) and Breakaway Lanyard (LA-445-BK) included with Transceiver (LK-1)
  • Docking Station Case also included for convenient storage and transportation of all equipment
  • Ideal for larger teams and designed for immediate functionality

Product Documents

User Manual

Key Features

  • Crystal-clear audio quality ensures every participant hears with ListenTALK.
  • Effortlessly manage discussions with intuitive Listen Technologies transceiver controls.
  • Enjoy up to 12 hours of battery life for all-day use with ListenTALK system.
  • Portable design makes the ListenTALK Collabor 8 System perfect for on-the-go meetings.
  • Enhance communication in noisy environments using Listen Technologies headsets.
  • Easily integrate with existing systems using ListenTALK's versatile connectivity options.

What's in the box:

  • 8x LK-1 ListenTALK Transceivers with Leader Clips
  • 8x LA-401 Ear Speakers
  • 8x LA-445-BK Breakaway Lanyard
  • 8x LA-452 Headset 2
  • 1x LA-481 Docking Station Case 16
  • Listen Technologies Lifetime Limited Warranty